A friend was relaying his fears for his niece, a 16-year-old trapped in the Slough of Despond. He wasn’t sure how to reassure her. I don’t really remember the problem or situation — with 16-year-old girls, it could be just about anything. When I asked what he eventually ended up telling her, he shrugged and told me, “I just said it gets better.”

On Balance by Adam Phillips. 336 pages. Farrar, Straus and Giroux. $26.

This was months before the web campaign of the same name. Started by Dan Savage after a string of news reports about teen suicides, gay men and women posted personal videos on YouTube; its goal is to reassure terrified teens with stories of how survival ultimately transforms into a flourishing life. Celebrities and non-celebrities discussed their own despair and isolation, and… More…